NZQA registered unit standard 20419 version 3 Page 1 of 3 Title Use a conductor trolley on de-energised transmission line conductors Level 4 Credits 3 Purpose People credited with this unit standard are able to: prepare to use a conductor trolley; and place and remove a conductor trolley, in accordance with industry requirements. Classification Electricity Supply > Electricity Supply - Transmission Networks Available grade Achieved Entry information Critical health and safety prerequisites Unit 24746, Rig electrical network structures, or demonstrate equivalent knowledge and skills. Explanatory notes 1 This unit standard can be assessed in a workplace environment, or in a training or educational environment if simulated equipment and examples are able to be provided, or in a combination of both environments. 2. Safety of personnel working on the high-voltage lines and plant must be a priority throughout the assessment. If the safety requirements are not met the assessment must stop. 3 Performance and work practices in relation to the outcomes and evidence requirements must comply with all current legislation, especially the Electricity Act 1992 and any subsequent amendments, and any regulations, codes of practice recognised under that statute; Health and Safety in Employment Act 1992, the Resource Management Act 1991, and their subsequent amendments; electricity supply industry codes of practice and documented enterprise procedures. These include updated versions of Safety Manual – Electricity Industry (SM-EI) Wellington: Electricity Engineers’ Association. A full list of current legislation and industry codes is available from: Infrastructure Industry Training Organisation PO Box 2759 Wellington 6140. 4 Reference to terms, procedures, and specifications in this unit standard may be taken as including industry documented procedures and specifications relevant to the workplace in which assessment is carried out. Infrastructure ITO SSB Code 101813 New Zealand Qualifications Authority 2016 NZQA registered unit standard 5 20419 version 3 Page 2 of 3 The following terms and abbreviations relate to this unit standard: Asset owner refers to an electricity industry participant who owns or operates assets used for generating or conveying electricity. Asset owner procedures are the approved documented work site methods for carrying out work on electrical generation assets or supply network to the standard required by the asset owner. Industry requirements include all asset owner procedures; manufacturers’ specifications; and enterprise requirements which cover the documented workplace policies, procedures, specifications, and business and quality management requirements relevant to the workplace in which assessment is carried out. Outcomes and evidence requirements Outcome 1 Prepare to use a conductor trolley in accordance with industry requirements. Evidence requirements 1.1 Correct work instruction for task at hand is identified. Range 1.2 Tooling is selected to match work instruction. Range 1.3 may include but is not limited to – select work instruction for the line configuration to be worked on, single circuit, double circuit, suspension structure, simplex, duplex quad conductor. may include but is not limited to – tool bags, capstan assembly complete, capstan hoist and lead, snatch blocks, nylon strops (endless), shackles, hand lines, safety strop, portable earths. Work preparation is completed in terms of identifying the rigging plan, line, circuit, and phases to be worked on; laying out the tools; and ensuring that tools are clean, undamaged, and fit for purpose, trolley compliant, certified for circuit voltages, trolley brakes inspected. Outcome 2 Place and remove a conductor trolley in accordance with industry requirements. Evidence requirements 2.1 Tools for trolley raising and lowering are set up on the ground. 2.2 Rigging for trolley raising and lowering is set up. 2.3 Trolley is lifted and placed on the conductor. 2.4 Trolley is passed through or around suspension insulator. 2.5 Trolley is removed from conductor and lowered to ground. Infrastructure ITO SSB Code 101813 New Zealand Qualifications Authority 2016 NZQA registered unit standard Planned review date 20419 version 3 Page 3 of 3 31 December 2020 Status information and last date for assessment for superseded versions Process Version Date Last Date for Assessment Registration 1 20 April 2004 31 December 2018 Review 2 23 April 2008 31 December 2018 Review 3 20 August 2015 N/A Consent and Moderation Requirements (CMR) reference 0120 This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do. Please note Providers must be granted consent to assess against standards (accredited) by NZQA, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment. Industry Training Organisations must be granted consent to assess against standards by NZQA before they can register credits from assessment against unit standards. Providers and Industry Training Organisations, which have been granted consent and which are assessing against unit standards must engage with the moderation system that applies to those standards. Requirements for consent to assess and an outline of the moderation system that applies to this standard are outlined in the Consent and Moderation Requirements (CMR). The CMR also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements. Comments on this unit standard Please contact the Infrastructure ITO (Connexis) qualifications@connexis.org.nz if you wish to suggest changes to the content of this unit standard. Infrastructure ITO SSB Code 101813 New Zealand Qualifications Authority 2016